Have I mentioned lately that I love Shanghai GP3? Yeah, it's cheap and the quality control reflects that, there's often more dirt than better brands—but still less than the 120 Lomo—and I'm pretty certain the lack of adhesive on the end-of-roll strip has become a point of stubborn resistance for the workers at the Shanghai Photosensitive Material Factory, but when it works...
(To my dismay the supply of it has largely disappeared, and the price has shot up accordingly—and the quality control issues means it's definitely not worth more than $3 a roll. I don't know if the factory has discontinued it, or what.)
All these taken with my Meopta Flexaret Va, the first with a closeup filter: